<template>
  <div class="h-full">
    <el-row class="h-100%">
      <el-col :lg="16" :md="12" :sm="15" :xs="0" class="flex items-center justify-center">
        <div class="login-background w-85% h-100%"></div>
        <div class="absolute left-auto select-none">
          <el-image class="w-400px h-360px mb-50px animate-float <md:hidden <lg:w-360px h-320px" :src="bg" />
          <div class="font-bold text-3xl chroma-text mb-6px text-center <lg:text-2xl <md:hidden">
            欢迎登录 {{ settings.loginTitle || "KOI-ADMIN 管理平台" }}
          </div>
          <div class="chroma-text text-lg text-center <md:hidden">或许我们只是差点运气</div>
        </div>
        <!-- 备案号-->
        <div class="beianhao select-none <md:hidden">
          <a class="chroma-text" href="https://beian.miit.gov.cn/" target="_blank">网站备案号：豫ICP备2022022094号-1</a>
        </div>
      </el-col>
      <el-col :lg="8" :md="12" :sm="9" :xs="24"
        class="dark:bg-#161616 bg-gray-100 flex items-center justify-center flex-col">
        <div class="flex items-center">
          <el-image class="rounded-full w-36px h-36px" :src="logo" />
          <div class="ml-6px font-bold text-xl">{{ settings.loginTitle || "KOI-ADMIN 管理平台" }}</div>
        </div>
        <div class="flex items-center space-x-3 text-gray-400 mt-16px mb-16px">
          <span class="h-1px w-16 bg-gray-300 inline-block"></span>
          <span class="text-center">账号密码登录</span>
          <span class="h-1px w-16 bg-gray-300 inline-block"></span>
        </div>
        <!-- 输入框盒子 -->
        <el-form ref="loginFormRef" :model="loginForm" :rules="loginRules" class="w-260px">
          <el-form-item prop="account">
            <el-input type="text" placeholder="请输入用户名" :suffix-icon="User" v-model="loginForm.account" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input type="password" placeholder="请输入密码" show-password :suffix-icon="Lock"
              v-model="loginForm.password" />
          </el-form-item>
          <el-form-item prop="captcha">
            <el-input type="text" placeholder="请输入验证码" :suffix-icon="Open" v-model="loginForm.captcha"
              @keydown.enter="handleKoiLogin"></el-input>
          </el-form-item>
          <el-form-item>
            <el-image class="w-100px h-30px" :src="loginForm.captchaPicture" @click="handleCaptcha" />
            <el-button text size="small" class="ml-6px" @click="handleCaptcha">
              <div class="text-gray-400 hover:text-#8B5CF6 select-none">看不清，换一张</div>
            </el-button>
          </el-form-item>
          <!-- 登录按钮 -->
          <el-form-item>
            <el-button type="primary" v-if="!loading" class="w-245px bg-[--el-color-primary]" round
              v-throttle:3000="handleKoiLogin">登录</el-button>
            <el-button type="primary" v-if="loading" class="w-245px bg-[--el-color-primary]" round
              :loading="loading">登录中</el-button>
          </el-form-item>
        </el-form>
        <!-- 备案号-->
        <div class="beianhao select-none lg:hidden">
          <a class="chroma-text" href="https://beian.miit.gov.cn/" target="_blank">网站备案号：豫ICP备2022022094号-1</a>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script lang="ts" setup>
import { User, Lock, Open } from "@element-plus/icons-vue";
// @ts-ignore
import { ref, reactive, onMounted, onUnmounted } from "vue";

import type { FormInstance, FormRules } from "element-plus";
import { koiMsgError } from "@/utils/koi.ts";
import { useRouter } from "vue-router";
// import { getToken, koiLogin, getCaptcha } from "@/api/system/login/index.ts";
import { getToken, getCode, login, getUserInfo } from "@/api/system/loginlog/index.ts";
import authLogin from "@/assets/json/authLogin.json";
import useUserStore from "@/stores/modules/user.ts";
import useKeepAliveStore from "@/stores/modules/keepAlive.ts";
import { HOME_URL } from "@/config/index.ts";
import { initDynamicRouter } from "@/routers/modules/dynamicRouter.ts";
import useTabsStore from "@/stores/modules/tabs.ts";
import { getAssets } from "@/utils/index.ts";
import settings from "@/settings";

const userStore = useUserStore();
const tabsStore = useTabsStore();
const keepAliveStore = useKeepAliveStore();
const router = useRouter();

/** 用户登录代码 */
const logo = getAssets("images/logo/logo.webp");
const bg = getAssets("images/login/bg.png");
const loginFormRef = ref<FormInstance>();
const loading = ref(false);

interface ILoginUser {
  account: string;
  password: string;
  captcha: string;
  captchaPicture: any;
}

const loginForm = reactive<ILoginUser>({
  account: "administrator",
  password: "Guolian",
  captcha: "",
  captchaPicture: ""
});

const loginRules = reactive<FormRules<ILoginUser>>({
  account: [{ required: true, message: "用户名不能为空", trigger: "blur" }],
  password: [{ required: true, message: "密码不能为空", trigger: "blur" }],
  captcha: [{ required: true, message: "验证码不能为空", trigger: "blur" }]
});



// 进入页面加载管理员信息
onMounted(async () => {
  await getTokenValue();
  await handleCaptcha();
});

/** 获取token */
const getTokenValue = async () => {
  try {
    const res: any = await getToken();
    userStore.setToken(res);
  } catch (error) {
    console.log(error);
    koiMsgError("token获取失败🌻");
  }
};

/** 获取验证码 */
const handleCaptcha = async () => {
  try {
    const res: any = await getCode();
    loginForm.captchaPicture = res;
  } catch (error) {
    console.log(error);
    koiMsgError("验证码获取失败🌻");
  }
};

/** 登录 */
const handleKoiLogin = () => {
  if (!loginFormRef.value) return;
  (loginFormRef.value as any).validate(async (valid: any, fields: any) => {
    // @ts-ignore
    const account = loginForm.account;
    // @ts-ignore
    const password = loginForm.password;
    // @ts-ignore
    const captcha = loginForm.captcha;
    if (valid) {
      loading.value = true;
      try {
        // 1、执行登录接口
        await login({ account, password, captcha })

        const res: any = await getUserInfo()
        console.log('getUserInfo', res)
        userStore.setOnlineState(res);

        // 2、添加动态路由 AND 用户按钮 AND 角色信息 AND 用户个人信息
        await initDynamicRouter();

        // 3、清空 tabs数据、keepAlive缓存数据
        tabsStore.setTab([]);
        keepAliveStore.setKeepAliveName([]);

        // 4、跳转到首页
        loading.value = false;
        router.push(HOME_URL);
      } catch (error: any) {
        koiMsgError(error.response.data.message)
      } finally {
        loading.value = false;
      }
    } else {
      console.log("登录校验失败", fields);
      koiMsgError("校验失败，信息填写有误🌻");
    }
  });
};
</script>

<style lang="scss" scoped>
/** 备案号 */
.beianhao {
  position: absolute;
  bottom: 10px;
  left: auto;
  font-size: 12px;
  font-weight: bold;
}

.login-background {
  background: linear-gradient(155deg, #07070915 12%, var(--el-color-primary) 36%, #07070915 76%);
  filter: blur(100px);
}

.animate-float {
  animation: float 5s linear 0ms infinite;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0);
  }
}
</style>
